fuheyuce

局部放电试验所采集的信号中往往混有白噪声、周期干扰信号去除。此处采用常用db系列小波中的db6小波进行9尺度的多分辨分解后，根据白噪声能量特性，估算各尺度的阈值大小，采用硬值进行处理，后进行重构。(Partial discharge test of the signal collected is often mixed with white noise, periodic interference signal removal. Here the use of commonly used wavelet db Series DB6 wavelet carried out in the 9-scale multiresolution decomposition, based on the energy characteristics of white noise to estimate the scale threshold size, the use of hard-value deal, after the remodeling.)

Discrete cos transform code on matlab

color segmentation matlab code source

基于matlab的并网逆变仿真器，可以动态仿真(Matlab-based grid inverter emulator can dynamic simulation)

无约束一维极值问题 minGS 最小化代码(One-dimensional unconstrained extremum problem)

车牌分割技术，主要应用于对车牌的识别，使用matlab编写。(car discrete)

Lorenz系统的Poincare截面计算方法。用于分析转子点映射特性(Poincare cross-section of the Lorenz system calculation. Used to analyze the characteristics of rotor-point mapping)

说明：  IMC控制器设计源程序，已通过matlab，控制效果较佳(IMC controller design source code, has passed matlab, better control effect)

增广递推最小二乘参数辨识matlab程序(Augmented recursive least squares parameter identification procedure)

matlab时频联合分析工具箱，包括平滑伪维格那-维利分布SPWVD等很多时频工具(matlabtfr)